| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.75 | 9.736% | $31.5491 | $31.55 | $31.55 | $31.50 |
| Purchase #2 | $204.78 | 8.104% | $221.3754 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $152.39 | 6.395% | $162.1353 | $162.14 | $162.15 | $162.10 |
| Purchase #4 | $141.73 | 4.124% | $147.5749 | $147.57 | $147.55 | $147.60 |
| Purchase #5 | $8.98 | 8.656% | $9.7573 | $9.76 | $9.75 | $9.80 |
| Purchase #6 | $42.48 | 6.213% | $45.1193 | $45.12 | $45.10 | $45.10 |
| Purchase #7 | $227.92 | 10.732% | $252.3804 | $252.38 | $252.40 | $252.40 |
| 7 purchase totals = | $807.03 | $869.8917 | $869.90 | $869.90 | $869.90 | |